Valve manufacturing is a serious and precise work&comma; each part need to be checked during each working procedure&comma; each procedure should be controlled strictly and correctly&period; Here let us give you a short introduce as follows&comma; Laboratory - Mould - Casting - Machining - Washing - Assembling - Testing - Package&period;

ADVANTAGE - Every valve starts from laboratory&period;Processing our own casting workshop&comma; to control the quality at the beginning&period; Adopting advanced automated equipment to make casting&comma; each casting needs to be checked by endoscope&comma; to ensure the inside is good enough&period;Using special purpose equipment to bore the main hole and grind spool&comma; using pneumatic measuring instrument to control the fit clearance between main hole and spool within 8μm&comma;to ensure the valve works smoothly&period;Each part needs to be washed cleanly before assembly&period; 100&percnt; test&comma; all assembly and test work are done by experienced workers&comma; to ensure each valve is qualified&period;Package Workshop&comma; each valve - plastic bag - carton box - customized wooden box&comma; to ensure the safety during sea transportation&period;

2&period; Q&colon; Do you have valves in stock&quest; A&colon; Yes&comma; we usually have 1 - 200pcs in stock&period;

3&period; Q&colon; What's the delivery time&quest; A&colon; Normally 2-3 weeks&period; The exact delivery time will be calculated when confirmed order&comma; according to order quantity&comma; order requirements and the real production situation&period;

4&period; Q&colon; Can I mix different models in one order&quest; A&colon; Yes&comma; you can&period;

5&period; Q&colon; Shall we pay the high taxes&quest; A&colon; We can make low value invoice to help you clear custom and avoild taxes&period;

6&period; Q&colon; Do you accept Paypal&quest; A&colon; Yes&comma; we accept Paypal&period; Besides&comma; we offer Bank Transfer and Western Union too&period;

8&period; Q&colon; What's your working time&quest; A&colon; We are 24 Hours Online Service from Monday to Sunday&period;

9&period; Q&colon; Are you a factory or trading company&quest; A&colon; We are a professional manufacturer&comma; located in Xingtai City&comma; Hebei Province&comma; near Beijing&period; We manufacture conventional series valves&comma; we can also make according to customers' drawings and samples&period;